The general maintenance ratio is approximately 1 to 3 tablets (20g each) for every 2 cubic meters of water, every 3 to 5 days. The dose varies depending on usage and temperature.

Place the tablets in a floating dispenser (skimmer) or in the special filter/chlorinator. Never throw them loose directly into the water, as they will discolor or damage the (liner, acrylic, etc.).

Measure the free chlorine with the special test kits. For spas, the ideal value for small pools is 0.5-2 ppm.

Important Safety Note: Because these tablets dissolve slowly, they are excellent for maintenance. If your water is already green or very cloudy, tablets are not enough; you will first need “shock chlorine” in powder/granule form for rapid action.

pH Adjustment: The first and most important step. Before adding the tablet, measure and adjust the water pH to be strictly between 7.2 and 7.6. If the pH is out of range, the chlorine will not act properly.